| Cuyle | Narrow, a sound, a strait |
| Cyara | Derived from Greek, means 'pure' or 'chaste' |
| Cyarah | Variant of Cyra, means 'pure' or 'chaste' |
| Cyarra | Derived from Greek, means 'pure' or 'chaste' |
| Cybelle | Mother of the gods |
| Cymone | A name meaning one who is heard well. |
| Cynethia | A royal and graceful woman. |
| Cynithia | From the mountain of the moon. |
| Cynnthia | A reference to the greek moon goddess, artemis |
| Cynthea | Goddess of the moon and hunt. |
| Cynthiah | Moon goddess of Mount Cynthus. |
| Damean | Damian, Damien, Damon, Damion, Dameon, Damen, Daemon, Damani, Demian, Daymon, Daymian, Daymien |
| Damilala | God gave me this gift |
| Damilola | God gave me this gift |
| Dammon | A name meaning loyal protector. |
| Danasha | Hope of God, Gift of God |
| Dandrane | The one who is skilled in the art of war |
| Dandrenor | The one who is skilled in the art of war |
| Dannasha | Hope of God, Gift of God |
| Dannett | God is my judge |
| Dariann | A name meaning a gift from the ocean. |
| Darleene | Our little darling |
| Darlenne | Our little darling |
| Darwun | A name meaning a dear friend. |
| Darwynne | A name meaning a dear friend. |
| Dassa | A name meaning leader or ruler. |
| Datia | A name meaning a gift of God. |
| Daves | A variant of the name David. |
| Davont | A modern variant of David meaning beloved. |
| Dawnn | A person who is born at dawn or is associated with the morning. |
| Dawsonne | Favourite, Jackdaw |
| Dawsun | Favourite, Jackdaw |
| Dayl | Assembly, gathering |
| Daymean | Damian, Damien, Damon, Damion, Dameon, Damen, Daemon, Damani, Demian, Daymon, Daymian, Daymien |
| Daynan | Derived from the Greek Damianos, which is thought to be from |
| Daysee | A name meaning the days eye. |
| Daytun | A modern, phonetic variant of Dayton. |
| Dayvid | A creative spelling of the name David. |
| Dayvis | A variant spelling of the name Davis. |
| De Burgh | King john hubert de burgh |